152466642 has 24 divisors (see below), whose sum is σ = 349777116. Its totient is φ = 47832576.

The previous prime is 152466641. The next prime is 152466667. The reversal of 152466642 is 246664251.

It can be written as a sum of positive squares in 2 ways, for example, as 150332121 + 2134521 = 12261^2 + 1461^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152466597 and 152466606.

It is not an unprimeable number, because it can be changed into a prime (152466641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248823 + ... + 249434.

Almost surely, 2^152466642 is an apocalyptic number.

152466642 is an abundant number, since it is smaller than the sum of its proper divisors (197310474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152466642 is a wasteful number, since it uses less digits than its factorization.

152466642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498282 (or 498279 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 152466642 is about 12347.7383354200. The cubic root of 152466642 is about 534.2259070264.

The spelling of 152466642 in words is "one hundred fifty-two million, four hundred sixty-six thousand, six hundred forty-two".